One Key Trick Everybody Should Know The One Peugeot Keys Trick Every Person Should Be Aware Of Peugeot 208 Key Replacement

It is best to leave the replacement of Peugeot 208 keys to auto locksmiths that have the equipment and knowledge. They can create and program new keys much faster than a dealership would and at a lower price.


If your key fob stopped locking or unlocking your doors it could be due to a dead coin battery. There are also other reasons for the key to be malfunctioning.

Dead Coin Battery

A dead coin battery will stop your Peugeot 208 from locking and unlocking, and also hindering it from starting the engine. If this is the case, you'll need to make use of the backup starting procedure that is detailed in the owner's manual to your vehicle.

The spark plugs can also be worn out. The spark plugs are responsible for igniting the fuel which starts the engine. However they have a short lifespan. If they are not used enough and they fail, they'll eventually die.

Fortunately, there's an easy solution to this issue. Check the voltage of the battery using a multimeter. If it's below 11.5 volts it is time to replace it. It is also important to clean the contacts of the battery in the event that it is damaged by corrosion. This can be done by lifting the rubber covers that protect both battery terminals and using wire brushes to clean any parts that are corroded from the battery. Then, reconnect the positive and negative pole cables.

Water Damage

If your 208 does not start and the battery hasn't gone flat, you should look at the spark plugs. It is possible that they're overly filthy, making them unable to spark. This is easily fixed by cleaning the spark plugs in the workshop.

Peugeot automobiles use transponder keys that is compatible with the car's immobiliser system. This ensures that only a valid key is able to turn the engine. If the chip inside the Peugeot key is damaged, it will not send the correct signal to the vehicle.

This is a frequent issue that is often caused by water damage. This is particularly prevalent in colder climates where the vehicle may have been exposed to snow or rain. If this is the case, you should seek out a reputable auto locksmith who has all the tools and equipment needed to modify the new key. They will also have the latest technology and machinery needed to make the Peugeot smart key. The process should take no more than 15 minutes.

Contacts to the battery are not working properly.

Peugeot replaced the old transponder chips with a new type that uses electronic components that are mounted on a circuit board. The new system is fantastic when it's brand new, but the circuit boards wear out over time and cease to function properly.

This could stop the immobiliser chip activating and causing your car to not start. If this is the case it's best to contact a Peugeot specialist or locksmith.

Another issue that is common is when the battery for the key fob starts to die, this causes the blade of the key to stop from entering the lock. A car locksmith can replace the battery and cut a fresh blade for you, it's typically a quick fix.

Faulty Receiver Module

If your Peugeot key fob stopped working after dropping it on the floor, or being exposed to a sudden rain or accidentally washing it may be due to a faulty receiver module. peugeot 208 spare key is responsible for sending radio frequency signals to an on-board computer that controls the central locking system inside your Peugeot vehicle.

The key fob itself is fitted with rubber seals that prevent water from reaching the chip inside. The chip can be damaged by water when exposed to water for a long time. Submerging the key fob into sea water at the beach or throwing it into the pool could be particularly damaging due to the high salt content.

If your Peugeot spare key fob stops working then you'll have to get the module replaced. This is only performed by a professional auto locksmith or Peugeot specialist. Peugeot keys like other cars are secured by an immobilizer system. This requires the right code to begin the car. This is why you should go with a knowledgeable Peugeot locksmith to take on the job of programming and creating an alternative.

Computer malfunctioning on-board

The computer on board of your Peugeot is responsible many functions in your car including airbags and power windows. When something goes wrong with these systems, it'll typically display a code that identifies the problem. The code will be stored in the system until the problem is fixed. In most cases, this will require replacing the on-board computer.

The most common cause of the warning light for airbags to turn on is corrosion or loose connections within the sensor. This can be caused by wear and tear, aging, exposure to salt and moisture. It is important to have this issue resolved as soon as you can, since the airbag malfunctioning could be dangerous in the event an accident.

If you find the error "card not found" on your Peugeot key fob, the battery inside the key fob could be dead or weak. This can prevent the key fob from sending a signal that disables the standard immobilizer in your vehicle. Test this by pressing the unlock button on the fob's key and then trying to start your vehicle. If this does not work it is likely that the battery must be replaced.